YouTube superstar Brittany Joyal -- half of the music-video parody duo Winter Spring Pro -- explains why Aaron Carter has been her ISH since a very young age. In fact, a young Brittany got angry with Hillary Duff's character Lizzie McGuire when she got to kiss Aaron Carter on the show. What's your ISH?

myISH: http://www.youtube.com/Myish

my Music myISH: http://full.sc/wNaPjC

Subscribe NOW: http://full.sc/y8um3m

Follow myISH on Twitter: http://bit.ly/FollowMyISH

http://www.youtube.com/winterspringpro

http://www.youtube.com/HeyBritttany